<template>
    <div class="header">
        <div class="header-left">
           <div class="iconfont back-icon">&#xe624;</div>
        </div>
        <div class="header-input">
           <span class="iconfont">&#xe632;</span>
            输入城市/景点/游玩主题
        </div>
        <router-link to="/city">
           <div class="header-right">
              {{this.city}}
              <span class="iconfont arrow-icon">&#xe6aa;</span>
           </div>
        </router-link>
    </div>
</template>
<script>
    import {mapState} from 'vuex'
    export default {
       name:'HomeHeader',
       //将vuex中的公用属性city通过mapsState映射到计算属性当中
       computed:{
               ...mapState(['city'])
       }
    }
</script>
<style lang="stylus" scoped>
/*scoped 表示本页面的样式只对本页面有效
  1rem=html font-size=50px
*/
@import '~styles/varibles.styl'
.header
  line-height: .86rem
  display:flex
  background:$bgColor
  color:#fff
  .header-left
    width:.64rem
    float:left
    .back-icon
      text-align:center
      font-size:.4rem
  .header-right
    min-width:1.04rem
    padiing:0 .1rem
    float:left
    text-align:center
    color:#fff
    .arrow-icon
      margin-left:-.04rem
      font-size:.24rem
  .header-input
    flex:1
    height:.64rem
    line-height:.64rem
    margin-top:.12rem
    margin-left:.2rem
    padding-left:.2rem
    background:#fff
    border-radius:.1rem
    color:#ccc
</style>